View basket “Compression Screw” has been added to your basket. Standard Venturi£14.00 79 in stock - Standard Venturi quantity + Add to basket Category: Spares Related products Cylinder Head Screws (set of 4) £18.50 Select options Exhaust Collector Ring £32.00 Select options Compression Screw £12.00 Add to basket Crank Case Standard Cub £55.00 Read more